JP4387858B2 - ステッピングモータ - Google Patents

ステッピングモータ Download PDF

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Publication number
JP4387858B2
JP4387858B2 JP2004118996A JP2004118996A JP4387858B2 JP 4387858 B2 JP4387858 B2 JP 4387858B2 JP 2004118996 A JP2004118996 A JP 2004118996A JP 2004118996 A JP2004118996 A JP 2004118996A JP 4387858 B2 JP4387858 B2 JP 4387858B2
Authority
JP
Japan
Prior art keywords
magnetic pole
magnet
stator
inner magnetic
portions
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2004118996A
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English (en)
Japanese (ja)
Other versions
JP2005304225A (ja
JP2005304225A5 (enrdf_load_stackoverflow
Inventor
力 青島
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2004118996A priority Critical patent/JP4387858B2/ja
Priority to US11/080,416 priority patent/US7173352B2/en
Publication of JP2005304225A publication Critical patent/JP2005304225A/ja
Publication of JP2005304225A5 publication Critical patent/JP2005304225A5/ja
Application granted granted Critical
Publication of JP4387858B2 publication Critical patent/JP4387858B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
    • H02K37/10—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type
    • H02K37/12—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets
    • H02K37/14—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
JP2004118996A 2004-04-14 2004-04-14 ステッピングモータ Expired - Fee Related JP4387858B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004118996A JP4387858B2 (ja) 2004-04-14 2004-04-14 ステッピングモータ
US11/080,416 US7173352B2 (en) 2004-04-14 2005-03-16 Stepping motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004118996A JP4387858B2 (ja) 2004-04-14 2004-04-14 ステッピングモータ

Publications (3)

Publication Number Publication Date
JP2005304225A JP2005304225A (ja) 2005-10-27
JP2005304225A5 JP2005304225A5 (enrdf_load_stackoverflow) 2007-01-18
JP4387858B2 true JP4387858B2 (ja) 2009-12-24

Family

ID=35095565

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004118996A Expired - Fee Related JP4387858B2 (ja) 2004-04-14 2004-04-14 ステッピングモータ

Country Status (2)

Country Link
US (1) US7173352B2 (enrdf_load_stackoverflow)
JP (1) JP4387858B2 (enrdf_load_stackoverflow)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4324025B2 (ja) * 2004-06-14 2009-09-02 キヤノン株式会社 駆動装置
US20090206970A1 (en) * 2004-11-08 2009-08-20 Ctc Analytics Ag Device for coupling an attachment
JP4378327B2 (ja) * 2005-07-28 2009-12-02 キヤノン株式会社 駆動装置
JP2007049844A (ja) * 2005-08-11 2007-02-22 Shinano Kenshi Co Ltd アウターロータ型モータ
DE102006023275B3 (de) * 2006-05-18 2007-04-26 Dr.Ing.H.C. F. Porsche Ag Verfahren und Vorrichtung zum Einstellen einer Soll-Ausgangsspannung eines in einem Kraftfahrzeug angeordneten Generators
JP4878226B2 (ja) * 2006-06-26 2012-02-15 キヤノン株式会社 駆動装置
US8174347B2 (en) 2010-07-12 2012-05-08 Correlated Magnetics Research, Llc Multilevel correlated magnetic system and method for using the same
US7982568B2 (en) 2009-09-22 2011-07-19 Cedar Ridge Research, Llc. Multilevel correlated magnetic system and method for using same
US8368495B2 (en) 2008-04-04 2013-02-05 Correlated Magnetics Research LLC System and method for defining magnetic structures
US8279032B1 (en) 2011-03-24 2012-10-02 Correlated Magnetics Research, Llc. System for detachment of correlated magnetic structures
US7800471B2 (en) 2008-04-04 2010-09-21 Cedar Ridge Research, Llc Field emission system and method
US9202616B2 (en) 2009-06-02 2015-12-01 Correlated Magnetics Research, Llc Intelligent magnetic system
US8115581B2 (en) 2008-04-04 2012-02-14 Correlated Magnetics Research, Llc Techniques for producing an electrical pulse
US8760251B2 (en) 2010-09-27 2014-06-24 Correlated Magnetics Research, Llc System and method for producing stacked field emission structures
US8576036B2 (en) 2010-12-10 2013-11-05 Correlated Magnetics Research, Llc System and method for affecting flux of multi-pole magnetic structures
US9202615B2 (en) 2012-02-28 2015-12-01 Correlated Magnetics Research, Llc System for detaching a magnetic structure from a ferromagnetic material
US9105380B2 (en) 2008-04-04 2015-08-11 Correlated Magnetics Research, Llc. Magnetic attachment system
US8760250B2 (en) 2009-06-02 2014-06-24 Correlated Magnetics Rsearch, LLC. System and method for energy generation
US9371923B2 (en) 2008-04-04 2016-06-21 Correlated Magnetics Research, Llc Magnetic valve assembly
US8717131B2 (en) 2008-04-04 2014-05-06 Correlated Magnetics Research Panel system for covering a glass or plastic surface
US8779879B2 (en) 2008-04-04 2014-07-15 Correlated Magnetics Research LLC System and method for positioning a multi-pole magnetic structure
US8816805B2 (en) 2008-04-04 2014-08-26 Correlated Magnetics Research, Llc. Magnetic structure production
US7843295B2 (en) 2008-04-04 2010-11-30 Cedar Ridge Research Llc Magnetically attachable and detachable panel system
US8648681B2 (en) 2009-06-02 2014-02-11 Correlated Magnetics Research, Llc. Magnetic structure production
US8035260B2 (en) * 2008-04-04 2011-10-11 Cedar Ridge Research Llc Stepping motor with a coded pole pattern
US8179219B2 (en) 2008-04-04 2012-05-15 Correlated Magnetics Research, Llc Field emission system and method
US8917154B2 (en) 2012-12-10 2014-12-23 Correlated Magnetics Research, Llc. System for concentrating magnetic flux
US8937521B2 (en) 2012-12-10 2015-01-20 Correlated Magnetics Research, Llc. System for concentrating magnetic flux of a multi-pole magnetic structure
CN102396137B (zh) * 2009-02-14 2014-01-01 国立大学法人东北大学 发电装置
US8704626B2 (en) 2010-05-10 2014-04-22 Correlated Magnetics Research, Llc System and method for moving an object
US9275783B2 (en) 2012-10-15 2016-03-01 Correlated Magnetics Research, Llc. System and method for demagnetization of a magnetic structure region
US9404776B2 (en) 2009-06-02 2016-08-02 Correlated Magnetics Research, Llc. System and method for tailoring polarity transitions of magnetic structures
US9257219B2 (en) 2012-08-06 2016-02-09 Correlated Magnetics Research, Llc. System and method for magnetization
US9711268B2 (en) 2009-09-22 2017-07-18 Correlated Magnetics Research, Llc System and method for tailoring magnetic forces
US8638016B2 (en) 2010-09-17 2014-01-28 Correlated Magnetics Research, Llc Electromagnetic structure having a core element that extends magnetic coupling around opposing surfaces of a circular magnetic structure
US8279031B2 (en) 2011-01-20 2012-10-02 Correlated Magnetics Research, Llc Multi-level magnetic system for isolation of vibration
US8702437B2 (en) 2011-03-24 2014-04-22 Correlated Magnetics Research, Llc Electrical adapter system
WO2012142306A2 (en) 2011-04-12 2012-10-18 Sarai Mohammad Magnetic configurations
US8963380B2 (en) 2011-07-11 2015-02-24 Correlated Magnetics Research LLC. System and method for power generation system
US9219403B2 (en) 2011-09-06 2015-12-22 Correlated Magnetics Research, Llc Magnetic shear force transfer device
US8848973B2 (en) 2011-09-22 2014-09-30 Correlated Magnetics Research LLC System and method for authenticating an optical pattern
US9245677B2 (en) 2012-08-06 2016-01-26 Correlated Magnetics Research, Llc. System for concentrating and controlling magnetic flux of a multi-pole magnetic structure
US9298281B2 (en) 2012-12-27 2016-03-29 Correlated Magnetics Research, Llc. Magnetic vector sensor positioning and communications system
CN103730984B (zh) * 2013-12-25 2016-04-06 惠州市桑莱士光电有限公司 一种高像素驱动马达
KR102351524B1 (ko) * 2021-07-22 2022-01-14 (주) 현대틸스 마그네틱 링 기반의 정밀 회전 제어 기능을 구비한 팬틸트줌 카메라 어셈블리

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5670609A (en) * 1979-11-15 1981-06-12 Matsushita Electric Works Ltd Rotary electromagnet
US4626719A (en) * 1980-07-22 1986-12-02 Warner Electric Brake & Clutch Company Stepping motor having rotor with axially spaced sections
US4504755A (en) * 1983-11-03 1985-03-12 Kollmorgen Technologies Corporation Rotor reluctance notch for cogging control
JPS62185480U (enrdf_load_stackoverflow) * 1986-05-13 1987-11-25
JP2739729B2 (ja) * 1988-07-15 1998-04-15 タケチ工業ゴム株式会社 小形モーター界磁用ゴム磁石
US5384506A (en) 1992-05-29 1995-01-24 Canon Kabushiki Kaisha Stepper motor
US5831356A (en) 1996-04-08 1998-11-03 Canon Kabushiki Kaisha Compact cylindrical stepping motor and advancing device
JP3133270B2 (ja) 1996-04-08 2001-02-05 キヤノン株式会社 モータ及び繰出し装置
US5925945A (en) 1996-12-27 1999-07-20 Canon Kabushiki Kaisha Compact motor with enhanced workability
JPH10215557A (ja) 1997-01-30 1998-08-11 Canon Inc モータ
US5973425A (en) 1997-02-14 1999-10-26 Canon Kabushiki Kaisha Motor
JP3548370B2 (ja) 1997-02-17 2004-07-28 キヤノン株式会社 モータ
US5945753A (en) 1997-02-21 1999-08-31 Canon Kabushiki Kaisha Motor
EP0891032B1 (en) 1997-07-07 2009-09-30 Canon Kabushiki Kaisha Motor
JP3517556B2 (ja) 1997-07-17 2004-04-12 キヤノン株式会社 モータ
JP3517586B2 (ja) 1998-04-10 2004-04-12 キヤノン株式会社 モータ
JP3548425B2 (ja) * 1998-04-17 2004-07-28 キヤノン株式会社 モータ
US6400055B1 (en) 1998-04-20 2002-06-04 Canon Kabushiki Kaisha Motor
US6465916B2 (en) 1998-12-04 2002-10-15 Canon Kabushiki Kaisha Motor
US6316851B1 (en) 1998-12-07 2001-11-13 Canon Kabushiki Kaisha Motor
SG90135A1 (en) 1999-03-30 2002-07-23 Canon Kk Motor
JP2001230111A (ja) * 2000-02-16 2001-08-24 Hitachi Metals Ltd 回転機
US6713985B2 (en) 2000-03-31 2004-03-30 Canon Kabushiki Kaisha Drive control apparatus for stepping motor
US6559569B2 (en) 2000-04-18 2003-05-06 Canon Kabushiki Kaisha Motor device
CN2492695Y (zh) * 2001-07-31 2002-05-22 孙杜华 磁悬浮无刷直流风扇马达
US6897579B2 (en) 2001-09-28 2005-05-24 Canon Kabushiki Kaisha Motor
JP2004064943A (ja) * 2002-07-31 2004-02-26 Mitsubishi Material Cmi Kk ステッピングモータ
US6979918B2 (en) 2002-12-20 2005-12-27 Canon Kabushiki Kaisha Actuator

Also Published As

Publication number Publication date
US7173352B2 (en) 2007-02-06
JP2005304225A (ja) 2005-10-27
US20050231046A1 (en) 2005-10-20

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